01
Constant Pressure Adjust Valve
Application
The constant pressure valve guarantees a stable pressure at the entry point of the production line. It is frequently installed downstream of separators, heat exchangers, or relief valves. This valve sustains a uniform pressure within the pipeline of the production process at its exit. It is commonly used upstream of a filling machine, and is applicable to a broad spectrum of applications within the food-processing, beverage production, pharmaceutical, and fine chemicals industries.
By maintaining consistent pressure, the valve ensures that the flow rate remains constant, which is crucial for processes that require precise control over fluid delivery. This consistency not only enhances the quality of the end product but also increases the efficiency of the production line by preventing fluctuations that could lead to downtime or waste. The constant pressure valve's reliability and robust design make it an essential component for any production facility seeking to optimize their operations and ensure product uniformity.
Working principle
The valve is capable of remote operation via compressed air. The diaphragm/plug mechanism reacts instantaneously to fluctuations in product pressure, adjusting its position to preserve the pre-established pressure level.
Valve core sealing
Upper diaphragm :NBR
Lower diaphragm :EPDM+PTFE
Technical data
Air tube connection:r 1/4” BSP
Product pressure less than 10bar
Air pressure less than 8bar
Temperature range:-10 ℃to +140 ℃





